text: /* This file is part of the Emulex RoCE Device Driver for
   * RoCE (RDMA over Converged Ethernet) adapters.
   * Copyright (C) 2012-2015 Emulex. All rights reserved.
   * EMULEX and SLI are trademarks of Emulex.
   * www.emulex.com
   *
   * This software is available to you under a choice of one of two licenses.
   * You may choose to be licensed under the terms of the GNU General Public
   * License (GPL) Version 2, available from the file COPYING in the main
   * directory of this source tree, or the BSD license below:
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * - Redistributions of source code must retain the above copyright notice,
   *   this list of conditions and the following disclaimer.
   *
   * - Redistributions in binary form must reproduce the above copyright
   *   notice, this list of conditions and the following disclaimer in
   *   the documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
   * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * Contact Information:
   * linux-drivers@emulex.com
   *
   * Emulex
   * 3333 Susan Street
   * Costa Mesa, CA 92626
   */
  
  #ifndef __OCRDMA_AH_H__
  #define __OCRDMA_AH_H__
  
  enum {
  	OCRDMA_AH_ID_MASK		= 0x3FF,
  	OCRDMA_AH_VLAN_VALID_MASK	= 0x01,
  	OCRDMA_AH_VLAN_VALID_SHIFT	= 0x1F,
  	OCRDMA_AH_L3_TYPE_MASK		= 0x03,
  	OCRDMA_AH_L3_TYPE_SHIFT		= 0x1D /* 29 bits */
  };
  
  int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
  		     struct ib_udata *udata);
  int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
  int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
  
  int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags,
  		       u8 port_num, const struct ib_wc *in_wc,
  		       const struct ib_grh *in_grh, const struct ib_mad *in,
  		       struct ib_mad *out, size_t *out_mad_size,
  		       u16 *out_mad_pkey_index);
  #endif				/* __OCRDMA_AH_H__ */
  